Search a number
-
+
8112147607086 = 2317145954510527
BaseRepresentation
bin111011000001100000110…
…1011010010111000101110
31001201111212111220010022120
41312003001223102320232
52030402134241411321
625130400312253410
71465040402643645
oct166030153227056
931644774803276
108112147607086
112648384928336
12ab02319a1266
1346ac8400a093
142008b6b8235c
15e103787aec6
hex760c1ad2e2e

8112147607086 has 32 divisors (see below), whose sum is σ = 17190440110080. Its totient is φ = 2543243101056.

The previous prime is 8112147607049. The next prime is 8112147607097. The reversal of 8112147607086 is 6807067412118.

It is a super-2 number, since 2×81121476070862 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27106446 + ... + 27404081.

It is an arithmetic number, because the mean of its divisors is an integer number (537201253440).

Almost surely, 28112147607086 is an apocalyptic number.

8112147607086 is an abundant number, since it is smaller than the sum of its proper divisors (9078292502994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8112147607086 is a wasteful number, since it uses less digits than its factorization.

8112147607086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54512008.

The product of its (nonzero) digits is 903168, while the sum is 51.

The spelling of 8112147607086 in words is "eight trillion, one hundred twelve billion, one hundred forty-seven million, six hundred seven thousand, eighty-six".

Divisors: 1 2 3 6 17 34 51 102 1459 2918 4377 8754 24803 49606 74409 148818 54510527 109021054 163531581 327063162 926678959 1853357918 2780036877 5560073754 79530858893 159061717786 238592576679 477185153358 1352024601181 2704049202362 4056073803543 8112147607086